WO2019137234A1 - Atomiseur utilisant la détection magnétique d'un liquide de cigarette électronique et son procédé de détection - Google Patents

Atomiseur utilisant la détection magnétique d'un liquide de cigarette électronique et son procédé de détection Download PDF

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Publication number
WO2019137234A1
WO2019137234A1 PCT/CN2018/124542 CN2018124542W WO2019137234A1 WO 2019137234 A1 WO2019137234 A1 WO 2019137234A1 CN 2018124542 W CN2018124542 W CN 2018124542W WO 2019137234 A1 WO2019137234 A1 WO 2019137234A1
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WO
WIPO (PCT)
Prior art keywords
oil
control module
magnetic
data
atomizing
Prior art date
Application number
PCT/CN2018/124542
Other languages
English (en)
Chinese (zh)
Inventor
谭会民
方勇
杨小东
Original Assignee
深圳市新宜康科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810032180.XA external-priority patent/CN108244709A/zh
Priority claimed from CN201820829060.8U external-priority patent/CN208338886U/zh
Priority claimed from CN201821006409.4U external-priority patent/CN208510082U/zh
Application filed by 深圳市新宜康科技股份有限公司 filed Critical 深圳市新宜康科技股份有限公司
Publication of WO2019137234A1 publication Critical patent/WO2019137234A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps

Definitions

  • the invention relates to the field of electronic cigarettes, in particular to an atomization device for detecting smoke oil by using magnetic materials and a detection method thereof.
  • an electronic cigarette which mainly comprises an atomizer, a body of the cartridge, a storage tank and a lower shell, and a power source is arranged in the lower shell, the atomizer comprises an atomizing wire and cotton, and when used, the power source is fog.
  • the silk wire provides electric energy, the atomizing wire heats up, the cotton is used to adsorb the smoke oil in the oil storage bin, the atomizing wire atomizes the smoke oil adsorbed by the cotton, the atomized smoke oil generates the flue gas, and the flue gas passes through the body of the smoke bomb.
  • the passage of the passage is for people to suck.
  • the amount of smoke oil in the oil storage bin is generally fixed.
  • the user When using, the user can generally visually see the amount of smoke oil in the oil storage bin. When the smoke oil is small, it needs to be added. The smoke oil goes to the oil storage bin. This is completely dependent on the human eye to judge. It is impossible for people to observe the change of the smoke oil level in the oil storage bin at all times. Therefore, this way of relying entirely on the human eye to judge is actual. In use, there is still a great inconvenience. For example, in the place where there is no light at night or in a dimly lit place, the level change of the smoke oil in the oil storage bin cannot be observed. Therefore, if the smoke oil is not available at this time, And users continue to use e-cigarettes, very It can cause dry atomizing core, resulting in damage to the electronic cigarette.
  • the object of the present invention is to overcome the defects of the prior art, and to provide an atomization device for detecting smoke oil by using magnetic properties and a detection method thereof, which have the characteristics of simple structure, reliability, and convenient detection.
  • an atomization device using magnetic detection of smoke oil which comprises:
  • a fuel tank having a magnet disposed on an upper portion thereof;
  • a magnetic sensor disposed at a bottom of the oil sump, the magnetic inductor for receiving the intensity of a magnetic field emitted by the magnet, and converting a signal of the strength of the received magnetic field into an electrical signal;
  • a control module is connected to the magnetic sensor.
  • the control module receives an electrical signal from the magnetic sensor, and the control module compares the received data with the internally stored data to determine the amount of smoke oil in the oil storage.
  • the oil sump has an oil guiding tube, the inlet of the oil guiding tube is connected to the oil sump, and the outlet of the oil guiding tube is provided with an ultrasonic atomizing sheet;
  • the ultrasonic atomizing sheet comprises a main body and a piezoelectric ceramic, the piezoelectric a ceramic is disposed on a surface of the main body, a plurality of through holes are defined in the main body, one side of the main body is located at an outlet of the oil guiding tube, and the other side of the main body is located at a side of the heat generating component, and the control module is connected to the Heated parts.
  • the ultrasonic atomizing sheet further includes a controller connecting the main body and the piezoelectric ceramic, the oil guiding tube is located at a lower portion of the main body, and the heating element is located above the main body, the ultrasonic An oil guiding member is further disposed between the atomizing sheet and the heat generating member, and the control module is connected to the controller.
  • a preheating member is disposed at the oil guiding pipe, and the preheating member is configured to preheat the oil flowing through the oil guiding pipe, and the preheating member is connected to the control module.
  • the preheating member is located on an outer wall of the oil guiding tube or an inner wall of the oil guiding tube, and the preheating member adopts an electromagnetic induction heating method or a resistance heating method to generate heat for the preheating member to flow through the oil guiding tube.
  • the liquid is preheated.
  • the oil guiding pipe is provided with a control pump, an oil groove is arranged at the oil outlet of the oil guiding pipe, an atomizing core is arranged in the oil groove, and the control pump and the atomizing core are connected to the control module.
  • a method for detecting an atomizing device using magnetic detection of smoke oil comprising the following steps:
  • the magnetic sensor begins to detect the strength of the received magnetic field, and sends the detected data to the control module;
  • the control module compares the received data with the internally stored data. If the data received by the control module is within the allowable range, the control module allows the atomizing core to work;
  • control module If the data received by the control module is not within the allowable working range, the control module notifies the control pump to transport the oil from the oil sump to the oil sump, and the magnetic sensor continues to detect the strength of the received magnetic field and sends the detected data. To the control module;
  • step b the interval data corresponding to the atomization core stored in the control module is normally operated, and the data of the magnetic field strength detected by the magnetic sensor must correspond to In the interval data, the nebulizer allows normal operation.
  • a method for detecting an atomizing device using magnetic detection of smoke oil further comprising the steps of: if the data received by the control module is within a range of allowable operation, the preheating member at the oil guiding pipe starts to smoke in the oil guiding pipe The oil is preheated.
  • the invention discloses a detecting method of an atomizing device using magnetic detecting smoke oil, wherein an atomizing core is arranged in the oil tank, and the atomizing core is connected to the control module, and the following steps are further included:
  • the magnetic sensor begins to detect the strength of the received magnetic field, and sends the detected data to the control module;
  • the control module compares the received data with the internally stored data. If the data received by the control module is within the allowable range, the control module allows the atomizing core to work;
  • control module If the data received by the control module is not within the allowable working range, the control module does not allow the atomizing core to work, the magnetic sensor continues to detect the strength of the received magnetic field, and sends the detected data to the control module;
  • the invention receives the intensity of the magnetic field emitted by the magnet through the magnetic sensor to determine the amount of the smoke oil in the oil tank. If the amount of the smoke oil is large, the intensity of the magnetic field emitted by the magnetic sensor receiving magnet is weak; if the amount of the smoke oil is small, the magnetic induction The intensity of the magnetic field emitted by the receiving magnet is strong, thereby realizing the detection of the amount of smoke oil in the oil tank, without manual detection, the magnetic sensor sends this data to the control module to decide whether to open the atomizer, according to the smoke in the oil tank The amount of oil controls the working state of the atomizer, realizes automatic control, and achieves accurate detection of the smoke oil in the oil tank.
  • the structure is simple, the operation is convenient, the cost is low, and the detected data is reliable.
  • the design also provides a detection method for the atomization device using magnetic detection of smoke oil. According to the detection of the amount of smoke oil in the oil storage tank, whether or not the smoke oil is difficult to be judged, whether the atomizer is turned on, thereby realizing automatic control To make the atomizer work normally within a certain range, effectively preventing the atomizer from dry burning.
  • FIG. 1 is a schematic view of an atomizing device according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of the use of magnetic detection of smoke oil in a fuel tank provided by the present invention
  • FIG. 3 is a schematic diagram of a module provided by the present invention.
  • Figure 4 is a flow chart provided by the present invention.
  • Figure 5 is a schematic diagram of the combination of the oil tank and the oil guiding tube provided by the present invention.
  • Figure 6 is a schematic view showing the combination of a preheating member and an oil guiding tube provided by the present invention
  • Figure 7 is a schematic view of an ultrasonic atomizing sheet provided by the present invention.
  • Figure 8 is a cross-sectional view of an ultrasonic atomizing sheet provided by the present invention.
  • an embodiment of the present invention provides an atomization device for detecting smoke oil by using magnetics, comprising: a fuel tank 1 having a magnet 2 disposed on an upper portion thereof; and a magnetic sensor 3 disposed on the oil reservoir
  • the magnetic sensor 3 is configured to receive the intensity of the magnetic field emitted by the magnet 2 and convert the signal of the strength of the received magnetic field into an electrical signal;
  • a control module is connected to the magnetic sensor 3, and the control module receives the magnetic induction
  • the electrical signal sent by the controller 3, the control module compares the received data with the internally stored data to determine the amount of smoke oil in the oil storage tank 1.
  • the oil sump 1 has an oil guiding tube 11 , the inlet of the oil guiding tube 11 is connected to the oil sump 1 , and the outlet of the oil guiding tube 11 is provided with an ultrasonic atomizing sheet 13 ;
  • the ultrasonic atomizing sheet 13 includes a main body 131 and a
  • the piezoelectric ceramic 132 is disposed on a surface of the main body 131.
  • the main body 131 defines a plurality of through holes 133 (the through holes 133 are also referred to as minute holes), and one side of the main body 131
  • the heating element is a heat generating wire, an atomizing core 14 or the like.
  • the heating element is a heat generating wire, an atomizing core 14 or the like.
  • the ultrasonic atomizing sheet 13 further includes a controller that connects the main body 131 and the piezoelectric ceramic 132, the oil guiding tube 11 is located at a lower portion of the main body 131, and the heat generating element is located at the main body 131.
  • an oil guiding member is disposed between the ultrasonic atomizing sheet 13 and the heat generating member, and the control module is connected to the controller.
  • the control of the oil in the oil guiding pipe 11 by the ultrasonic atomizing sheet 13 facilitates the precise control of the flow rate of the smoke oil flowing out from the oil guiding pipe 11, and functions as a switch, and the oil supply rate is adjustable, and the oil supply amount can be obtained. Precise control can effectively solve the problem of insufficient or excessive oil supply to the oil guide cotton.
  • the controller can control the flow of the smoke oil through the main body 131.
  • a preheating member 12 is disposed at the oil guiding pipe 11, and the preheating member 12 is configured to preheat the oil flowing through the oil guiding pipe 11, and the preheating member 12 is connected to the control module.
  • the preheating member 12 is located on the outer wall of the oil guiding pipe 11 or the inner wall of the oil guiding pipe 11, and the preheating member 12 adopts electromagnetic induction heating or resistance heating to cause the preheating member 12 to generate heat to The liquid flowing through the oil guiding pipe 11 is preheated.
  • the preheating member 12 is configured to preheat the oil flowing through the oil guiding tube 11, and the preheated tobacco oil enters into the ultrasonic atomizing sheet 13, and is atomized into small molecules in the ultrasonic atomizing sheet 13.
  • the viscosity of the smoke oil is effectively reduced, the attraction between the smoke oil molecules is reduced, and the ultrasonic atomizing sheet 13 is reduced to change the smoke oil from a macromolecule to a small molecule, and at the same time, the smoke oil molecule is improved.
  • the percentage of activated molecules makes the smoke oil in an unstable high energy state, which greatly improves the atomization efficiency of the subsequent smoke oil.
  • the preheating member 12 adopts an electromagnetic induction heating method or a resistance heating method.
  • it is a resistive heating device, it may be a heating wire or a heating wire, and the heating wire is wound around the outer wall or the inner wall of the oil guiding pipe 11, or The heating wire is directly disposed in the oil guiding pipe 11, and when the oil flows through the oil guiding pipe 11, the smoke oil can be preheated.
  • an iron cylinder can be installed in the oil guiding tube 11.
  • the outer wall of the oil guiding tube 11 is provided with an induction coil, and the induction coil generates a changing magnetic field, and the iron cylinder is placed in a change.
  • the iron cylinder may be disposed on the inner wall of the oil guiding pipe 11, or may be disposed on the outer wall of the oil guiding pipe 11, and the heat generated by the iron cylinder may be conducted through the oil guiding pipe 11. It can also be directly transmitted to the smoke oil without heat conduction through the oil guiding pipe 11, and used for preheating the smoke oil.
  • the heat generating sheet may also be a sheet-shaped or mesh-shaped heat generating resistor having an impedance, such as a metal resistor sheet.
  • the oil guiding pipe 11 is provided with a control pump 15, and an oil groove 16 is disposed at the oil outlet of the oil guiding pipe 11, and an atomizing core is disposed in the oil groove 16, and the control pump 15 and the atomizing core are connected to the control module.
  • the detection method of the atomization device using magnetic detection of smoke oil comprises the following steps:
  • the magnetic sensor 3 begins to detect the strength of the received magnetic field, and sends the detected data to the control module;
  • the control module compares the received data with the internally stored data. If the data received by the control module is within the allowable range, the control module allows the atomizing core to work;
  • control module If the data received by the control module is not within the allowable range of operation, the control module notifies the control pump 15 to transport the smoke oil from the oil sump 1 to the oil sump 16, and the magnetic sensor 3 continues to detect the strength of the received magnetic field and will detect The received data is sent to the control module;
  • step b the control module stores internal interval data corresponding to the atomization core during normal operation, and the data of the magnetic field strength detected by the magnetic sensor 3 must correspond to the interval data, and the atomizer allows normal operation. If the data received by the control module is within the allowable working range, the preheating member 12 at the oil guiding pipe 11 starts to preheat the oil in the oil guiding pipe 11, which belongs to the design of the oil guiding pipe 11, the oil guiding pipe 11 The oil in the oil tank 1 is sent to the oil tank 16, and the working mode of the atomizing core is determined to be turned on or off according to the amount of the oil remaining in the oil tank 16.
  • the invention discloses a detecting method of an atomizing device using magnetic detecting smoke oil.
  • the oil tank 1 is further provided with an atomizing core, and the atomizing core is connected to the control module, and further comprises the following steps:
  • the magnetic sensor 3 begins to detect the strength of the received magnetic field, and sends the detected data to the control module;
  • the control module compares the received data with the internally stored data. If the data received by the control module is within the allowable range, the control module allows the atomizing core to work;
  • control module If the data received by the control module is not within the allowable working range, the control module does not allow the atomization core to work, and the magnetic sensor 3 continues to detect the strength of the received magnetic field and transmits the detected data to the control module;

Abstract

L'invention concerne un atomiseur utilisant la détection magnétique d'un liquide de cigarette électronique, comprenant : une cartouche de liquide de cigarette électronique (1) pourvue d'un aimant (2) au niveau d'une partie supérieure de cette dernière; un capteur magnétique (3) fourni au niveau d'une partie inférieure de la cartouche de liquide de cigarette électronique (1) et destiné à recevoir l'intensité d'un champ magnétique généré par l'aimant (2) et à convertir le signal d'intensité de champ magnétique reçu en un signal électrique; et un module de commande connecté au capteur magnétique (3) et étant destiné à recevoir le signal électrique émis par le capteur magnétique (3). Le capteur magnétique (3) reçoit l'intensité du champ magnétique généré par l'aimant (2) et, sur la base de cette dernière, détermine le volume du liquide de cigarette électronique dans la cartouche de liquide de cigarette électronique (1), réalisant la détection du volume du liquide de cigarette électronique dans la cartouche de liquide de cigarette électronique (1). L'atomiseur présente une structure simple, est facile à utiliser et de faible coût et fournit des données de détection fiables. L'invention concerne également un procédé de détection de l'atomiseur utilisant la détection magnétique du liquide de cigarette électronique. Le procédé détermine, sur la base de la détection du volume du liquide de cigarette électronique dans la cartouche de liquide de cigarette électronique (1), si une distribution du liquide de cigarette électronique est nécessaire et si l'atomiseur est démarré, réalisant ainsi une commande automatique, permettant à l'atomiseur de fonctionner normalement dans une certaine plage de conditions et empêchant efficacement la combustion à sec de l'atomiseur.
PCT/CN2018/124542 2018-01-12 2018-12-28 Atomiseur utilisant la détection magnétique d'un liquide de cigarette électronique et son procédé de détection WO2019137234A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201810032180.XA CN108244709A (zh) 2018-01-12 2018-01-12 一种利用磁性检测烟油的雾化装置及其检测方法
CN201810032180.X 2018-01-12
CN201820829060.8U CN208338886U (zh) 2018-05-31 2018-05-31 精准控制进油量的雾化装置
CN201820829060.8 2018-05-31
CN201821006409.4U CN208510082U (zh) 2018-06-27 2018-06-27 具有预热系统的精准控制进油量的雾化装置
CN201821006409.4 2018-06-27

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Publication Number Publication Date
WO2019137234A1 true WO2019137234A1 (fr) 2019-07-18

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PCT/CN2018/124542 WO2019137234A1 (fr) 2018-01-12 2018-12-28 Atomiseur utilisant la détection magnétique d'un liquide de cigarette électronique et son procédé de détection

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WO (1) WO2019137234A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108244709A (zh) * 2018-01-12 2018-07-06 深圳市新宜康科技有限公司 一种利用磁性检测烟油的雾化装置及其检测方法
CN112056635A (zh) * 2020-10-22 2020-12-11 凡品思(深圳)科技有限公司 一种电子烟防干烧的方法及装置
CN114365869A (zh) * 2022-01-13 2022-04-19 广州大学 超声雾化高粘度烟油的装置及方法

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CN108244709A (zh) * 2018-01-12 2018-07-06 深圳市新宜康科技有限公司 一种利用磁性检测烟油的雾化装置及其检测方法
CN208242837U (zh) * 2018-01-12 2018-12-18 深圳市新宜康科技股份有限公司 一种利用磁性检测烟油的雾化装置

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CN107205478A (zh) * 2015-01-16 2017-09-26 惠州市吉瑞科技有限公司 一种雾化器、电子烟及油量检测方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108244709A (zh) * 2018-01-12 2018-07-06 深圳市新宜康科技有限公司 一种利用磁性检测烟油的雾化装置及其检测方法
CN112056635A (zh) * 2020-10-22 2020-12-11 凡品思(深圳)科技有限公司 一种电子烟防干烧的方法及装置
CN114365869A (zh) * 2022-01-13 2022-04-19 广州大学 超声雾化高粘度烟油的装置及方法
CN114365869B (zh) * 2022-01-13 2023-12-01 广州大学 超声雾化高粘度烟油的装置及方法

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